CN216190598U - Movable hoisting device for mechanical engineering installation and construction - Google Patents
Movable hoisting device for mechanical engineering installation and construction Download PDFInfo
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- CN216190598U CN216190598U CN202122290496.9U CN202122290496U CN216190598U CN 216190598 U CN216190598 U CN 216190598U CN 202122290496 U CN202122290496 U CN 202122290496U CN 216190598 U CN216190598 U CN 216190598U
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- lifting
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- 238000011089 mechanical engineering Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a movable hoisting device for mechanical engineering installation and construction, which has novel structural design; the lifting device comprises a base, wherein a support is connected to the outer wall of the top of the base through a bolt, a lifting column is inserted into the support, a cantilever is welded to the outer wall of one side of the lifting column, a lifting rope is arranged inside the cantilever, a lifting hook is connected to one end of the lifting rope through a bolt, two mounting plates are welded to one end of the lifting column, a winding wheel is rotatably connected between the two mounting plates through a shaft, one end of the lifting rope is in winding connection with the winding wheel, and a shell is welded to the outer wall of one side of the lifting column. According to the utility model, the worm is driven by the motor to rotate, so that the worm drives the worm wheel and the winding wheel to rotate, the lifting rope is wound by the winding wheel to realize the effect of lifting the heavy object, the lifted heavy object cannot fall down in a natural state by the self-locking principle of the worm wheel and the worm, and the heavy object is lifted more stably during the installation and construction of mechanical engineering.
Description
Technical Field
The utility model relates to the technical field of mechanical engineering, in particular to a movable lifting device for mechanical engineering installation construction.
Background
Mechanical engineering is the basic engineering in mechanical production, need use hoisting accessory to promote heavy object when mechanical engineering installation construction, and then makes the mechanical parts of eminence can carry out corresponding installation.
The hoisting accessory of prior art when lifting by crane the heavy object, the heavy object can lead to the unstable of lifting by crane of heavy object through gravity whereabouts under the natural state, and the stroke that the heavy object was lifted by crane is lower, leads to hoisting accessory's application range to reduce, consequently, needs a urgent need to design a portable hoisting accessory for mechanical engineering installation construction and solves above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a movable lifting device for mechanical engineering installation construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a movable hoisting device for mechanical engineering installation construction comprises a base, wherein the outer wall of the top of the base is connected with a support cylinder through a bolt, a lifting column is inserted in the supporting cylinder, a cantilever is welded on the outer wall of one side of the lifting column, a lifting rope is arranged in the cantilever, one end of the lifting rope is connected with a lifting hook through a bolt, one end of the lifting column is welded with two mounting plates, a winding wheel is rotatably connected between the two mounting plates through a shaft, one end of the lifting rope is connected with a winding wheel in a winding way, the outer wall of one side of the lifting column is welded with a shell, one end of a connecting shaft of the winding wheel extends into the shell and is connected with a worm wheel through a flat key, a worm is connected between the inner wall of the top part and the inner wall of the bottom part of the shell through a bearing and is meshed with the worm wheel, the outer wall of the bottom of the shell is connected with an electric motor through a bolt, and one end of an output shaft of the electric motor is connected with the worm through a spline.
Furthermore, the inside of the lifting column is connected with a screw rod through threads, the inner wall of the bottom of the support cylinder is connected with a driving motor through a bolt, and one end of an output shaft of the driving motor is connected with the screw rod through a spline.
Furthermore, the outer wall of the bottom of the base is connected with universal wheels which are uniformly distributed through bolts, and the outer wall of one side of the base is welded with a handrail.
Furthermore, one end of the cantilever is rotatably connected with a pulley through a shaft, and the pulley is in rolling connection with the lifting rope.
Furthermore, the outer wall of the bottom of the base is connected with hydraulic cylinders which are uniformly distributed through bolts, and the output ends of the hydraulic cylinders are connected with backing plates through bolts.
Furthermore, a limiting groove is formed in the outer wall of one side of the lifting column, a limiting block is connected to the inner wall of one side of the supporting cylinder through a bolt, and the limiting block is connected with the lifting column in a sliding mode through the limiting groove.
Furthermore, the outer wall of the top of the shell is welded with an oil inlet nozzle, and the inside of the oil inlet nozzle is connected with a sealing cover through threads.
The utility model has the beneficial effects that:
1. through the worm wheel, the worm and the winding wheel that set up, utilize the motor to drive the worm and rotate for the worm drives worm wheel and winding wheel and rotates, thereby makes and carries out the rolling through the winding wheel and realize the effect that the heavy object lifted by crane to the lifting rope, through the auto-lock principle of worm wheel and worm, makes the heavy object of lifting by crane can not fall under natural state, and then lifts by crane more stable to the heavy object when making the mechanical engineering installation construction.
2. Through the lead screw, the lift post and the driving motor that set up, utilize driving motor to drive the lead screw and rotate for the rotation of lift post through the lead screw rises or descends, and then makes the stroke to the height of lifting by crane of heavy object higher, and then makes hoisting device's range of application wider.
3. Through the oil inlet nozzle and the sealing cover which are arranged, lubricating oil can be added into the shell through the oil inlet nozzle and the sealing cover, so that the lubricating oil can lubricate the worm wheel and the worm during meshing transmission, and the service life of the lifting device is prolonged.
4. Through the universal wheel and the handrail that set up, utilize pneumatic cylinder and backing plate to make and can support when lifting by crane the heavy object, utilize universal wheel and handrail to make hoisting accessory be convenient for remove when mechanical engineering installation, and then make hoisting accessory's use convenience more.
Drawings
FIG. 1 is a schematic view of the overall structure of a mobile lifting device for mechanical engineering installation and construction according to the present invention;
FIG. 2 is a schematic structural view of a lifting column of the mobile lifting device for mechanical engineering installation and construction provided by the utility model;
fig. 3 is a schematic structural diagram of a shell of the mobile lifting device for mechanical engineering installation and construction provided by the utility model.
In the figure: the device comprises a base 1, a support cylinder 2, a lifting column 3, a cantilever 4, a lifting rope 5, a lifting hook 6, a mounting plate 7, a take-up pulley 8, a worm gear 9, a motor 10, a worm 11, an oil inlet nozzle 12, a sealing cover 13, a driving motor 14, a screw rod 15, a universal wheel 16, a hydraulic cylinder 17, a cushion plate 18, a limiting groove 19, a limiting block 20, a pulley 21, a shell 22 and a handrail 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a mobile lifting device for mechanical engineering installation and construction includes a base 1, a support 2 connected to the outer wall of the top of the base 1 through a bolt, a lifting column 3 inserted into the support 2, a cantilever 4 welded to the outer wall of one side of the lifting column 3, a lifting rope 5 disposed inside the cantilever 4, a hook 6 connected to one end of the lifting rope 5 through a bolt, the lifting hook 6 used for hooking a heavy object to be lifted in the engineering, two mounting plates 7 welded to one end of the lifting column 3, a winding wheel 8 rotatably connected between the two mounting plates 7 through a shaft, a winding wheel 8 wound to one end of the lifting rope 5, a housing 22 welded to the outer wall of one side of the lifting column 3, a worm wheel 9 connected to one end of the winding wheel 8 extending into the housing 22 through a flat key, and a worm 11 connected to the inner walls of the top and the bottom of the housing 22 through a bearing, the worm 11 is meshed with the worm wheel 9, the outer wall of the bottom of the shell 22 is connected with the motor 10 through a bolt, the model of the motor 10 is CH-28, one end of an output shaft of the motor 10 is connected with the worm 11 through a spline, the motor 10 is used for driving the worm 11 to rotate, and then the worm 11 drives the worm wheel 9 to rotate through meshing and the winding wheel 8 rotates the lifting rope 5.
Further, the inside of the lifting column 3 is connected with a screw rod 15 through threads, the inner wall of the bottom of the support cylinder 2 is connected with a driving motor 14 through a bolt, the type of the driving motor 14 is YL8S-2, one end of an output shaft of the driving motor 14 is connected with the screw rod 15 through a spline, and the driving motor 14 is used for driving the screw rod 15 to rotate.
Further, the outer wall of the bottom of the base 1 is connected with the universal wheels 16 which are uniformly distributed through bolts, the outer wall of one side of the base 1 is welded with the handrail 23, and the lifting device is convenient to move through the universal wheels 16 and the handrail 23.
Furthermore, one end of the cantilever 4 is rotatably connected with a pulley 21 through a shaft, the pulley 21 is in rolling connection with the lifting rope 5, and the pulley 21 is utilized to reduce the friction force between the lifting rope 5 and the cantilever 4, so that the lifting rope 5 is more durable.
Furthermore, the outer wall of the bottom of the base 1 is connected with hydraulic cylinders 17 which are uniformly distributed through bolts, the type of the hydraulic cylinders 17 is BO-45, the output ends of the hydraulic cylinders 17 are connected with backing plates 18 through bolts, and the hydraulic cylinders 17 are used for supporting the base 1, so that the lifting device is more stable during operation.
Further, one side outer wall of lift post 3 is opened there is spacing groove 19, and one side inner wall of a section of thick bamboo 2 has stopper 20 through bolted connection, and stopper 20 is through spacing groove 19 and 3 sliding connection of lift post, utilizes stopper 20 to carry on spacingly to the distance that lift post 3 rises or descends.
Further, an oil inlet nozzle 12 is welded on the outer wall of the top of the shell 22, a sealing cover 13 is connected to the inside of the oil inlet nozzle 12 through threads, lubricating oil is conveniently added to the inside of the shell 1 through the oil inlet nozzle 12, and then the abrasion of the worm 11 and the worm wheel 9 in meshing transmission is reduced.
The working principle is as follows: lubricating oil is added into a shell 22 through an oil inlet nozzle 12, a sealing cover 13 is in threaded connection with the oil inlet nozzle 12, a hydraulic cylinder 17 is connected with a hydraulic system, the hydraulic cylinder 17 jacks up a base 1, a universal wheel 16 is slightly separated from the ground, when a heavy object needs to be lifted, a lifting hook 6 is hung on the heavy object, a power supply of a motor 10 is connected through a lead, the motor 10 drives a worm 11 to rotate, the worm 11 rotates to drive a worm wheel 9 to rotate, the worm wheel 9 drives a winding wheel 8 to wind a lifting rope 5, the lifting hook 6 can lift the heavy object, when the heavy object needs to be lifted to a higher altitude, the power supply of a driving motor 14 is connected through the lead, the driving motor 14 drives a lead screw 15 to rotate, the rotation of the lead screw 15 drives a lifting column 3 to rise inside a support cylinder 2, thereby causing the weight to rise higher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The movable lifting device for mechanical engineering installation and construction comprises a base (1) and is characterized in that the outer wall of the top of the base (1) is connected with a support cylinder (2) through a bolt, a lifting column (3) is inserted into the support cylinder (2), a cantilever (4) is welded on the outer wall of one side of the lifting column (3), a lifting rope (5) is arranged inside the cantilever (4), one end of the lifting rope (5) is connected with a lifting hook (6) through a bolt, two mounting plates (7) are welded on one end of the lifting column (3), a winding wheel (8) is rotatably connected between the two mounting plates (7) through a shaft, one end of the lifting rope (5) is in winding connection with the winding wheel (8), a shell (22) is welded on the outer wall of one side of the lifting column (3), one end of a connecting shaft of the winding wheel (8) extends into the shell (22) and is connected with a worm wheel (9) through a flat key, the worm gear is characterized in that a worm (11) is connected between the top inner wall and the bottom inner wall of the shell (22) through a bearing, the worm (11) is meshed with the worm gear (9), the bottom outer wall of the shell (22) is connected with a motor (10) through a bolt, and one end of an output shaft of the motor (10) is connected with the worm (11) through a spline.
2. The mobile lifting device for mechanical engineering installation and construction according to claim 1, wherein a screw rod (15) is connected to the interior of the lifting column (3) through threads, a driving motor (14) is connected to the inner wall of the bottom of the support cylinder (2) through a bolt, and one end of an output shaft of the driving motor (14) is connected with the screw rod (15) through a spline.
3. The mobile lifting device for mechanical engineering installation and construction according to claim 1, wherein the outer wall of the bottom of the base (1) is connected with universal wheels (16) which are uniformly distributed through bolts, and the outer wall of one side of the base (1) is welded with a handrail (23).
4. The mobile lifting device for mechanical engineering installation and construction according to claim 1, wherein one end of the cantilever (4) is rotatably connected with a pulley (21) through a shaft, and the pulley (21) is in rolling connection with the lifting rope (5).
5. The mobile lifting device for mechanical engineering installation and construction according to claim 1, wherein the outer wall of the bottom of the base (1) is connected with hydraulic cylinders (17) which are uniformly distributed through bolts, and the output ends of the hydraulic cylinders (17) are connected with backing plates (18) through bolts.
6. The mobile lifting device for mechanical engineering installation and construction according to claim 1, wherein a limiting groove (19) is formed in the outer wall of one side of the lifting column (3), a limiting block (20) is connected to the inner wall of one side of the support cylinder (2) through a bolt, and the limiting block (20) is slidably connected with the lifting column (3) through the limiting groove (19).
7. The mobile lifting device for mechanical engineering installation and construction according to claim 1, wherein an oil inlet nozzle (12) is welded to the outer wall of the top of the shell (22), and a sealing cover (13) is connected to the inside of the oil inlet nozzle (12) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290496.9U CN216190598U (en) | 2021-09-22 | 2021-09-22 | Movable hoisting device for mechanical engineering installation and construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290496.9U CN216190598U (en) | 2021-09-22 | 2021-09-22 | Movable hoisting device for mechanical engineering installation and construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190598U true CN216190598U (en) | 2022-04-05 |
Family
ID=80921922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122290496.9U Expired - Fee Related CN216190598U (en) | 2021-09-22 | 2021-09-22 | Movable hoisting device for mechanical engineering installation and construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190598U (en) |
-
2021
- 2021-09-22 CN CN202122290496.9U patent/CN216190598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |